length · spatial
how much space between two boundaries of a thing
Examples
- The Golden Gate Bridge spans 1.7 miles across the strait connecting San Francisco to Marin County. engineering
- Proxima Centauri is 4.24 light-years from Earth, the nearest star outside the solar system. astronomy
- The Amazon River extends 4,345 miles from its source in the Andes to its mouth in the Atlantic. geography
Emergence
through: the boundaries together define an interval of space, which becomes the length
- measured interval
- spatial separation
- bounded extent
Chain to foundations
as tree
Neighborhood
Concepts that depend on this one above; what it is built from below.
Used by (4)
Relations
| is-a | extent.spatial | is-a |
| contrasts-with | time.dimension | contrasts-with |